(1998). Environmental Labeling Issues, Policies, and Practices Worldwide. U.S. Environmental Protection Agency.
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Cita Chicago Style (17a ed.)
Environmental Labeling Issues, Policies, and Practices Worldwide. U.S. Environmental Protection Agency, 1998.
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Cita MLA (9a ed.)
Environmental Labeling Issues, Policies, and Practices Worldwide. U.S. Environmental Protection Agency, 1998.
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